mirror of
https://github.com/encounter/dawn-cmake.git
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89a0bde59c
Spread the array zeroing across as many workgroup invocations as possible. Bug: tint:910 Change-Id: I1cb5a6aaafd2a0a4093ea3b9797c173378bc5605 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60203 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: David Neto <dneto@google.com>
66 lines
2.3 KiB
Plaintext
66 lines
2.3 KiB
Plaintext
; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 39
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; Schema: 0
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %main "main" %tint_symbol
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OpExecutionMode %main LocalSize 1 1 1
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OpName %v "v"
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OpName %tint_symbol "tint_symbol"
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OpName %main "main"
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OpName %idx "idx"
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OpDecorate %_arr_int_uint_3 ArrayStride 4
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OpDecorate %tint_symbol BuiltIn LocalInvocationIndex
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%int = OpTypeInt 32 1
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%uint = OpTypeInt 32 0
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%uint_3 = OpConstant %uint 3
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%_arr_int_uint_3 = OpTypeArray %int %uint_3
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%_ptr_Workgroup__arr_int_uint_3 = OpTypePointer Workgroup %_arr_int_uint_3
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%v = OpVariable %_ptr_Workgroup__arr_int_uint_3 Workgroup
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%_ptr_Input_uint = OpTypePointer Input %uint
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%tint_symbol = OpVariable %_ptr_Input_uint Input
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%void = OpTypeVoid
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%9 = OpTypeFunction %void
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%_ptr_Function_uint = OpTypePointer Function %uint
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%16 = OpConstantNull %uint
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%bool = OpTypeBool
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%_ptr_Workgroup_int = OpTypePointer Workgroup %int
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%30 = OpConstantNull %int
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%uint_1 = OpConstant %uint 1
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%uint_2 = OpConstant %uint 2
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%uint_264 = OpConstant %uint 264
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%main = OpFunction %void None %9
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%12 = OpLabel
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%idx = OpVariable %_ptr_Function_uint Function %16
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%13 = OpLoad %uint %tint_symbol
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OpStore %idx %13
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OpBranch %17
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%17 = OpLabel
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OpLoopMerge %18 %19 None
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OpBranch %20
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%20 = OpLabel
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%22 = OpLoad %uint %idx
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%23 = OpULessThan %bool %22 %uint_3
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%21 = OpLogicalNot %bool %23
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OpSelectionMerge %25 None
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OpBranchConditional %21 %26 %25
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%26 = OpLabel
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OpBranch %18
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%25 = OpLabel
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%27 = OpLoad %uint %idx
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%29 = OpAccessChain %_ptr_Workgroup_int %v %27
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OpStore %29 %30
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OpBranch %19
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%19 = OpLabel
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%31 = OpLoad %uint %idx
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%33 = OpIAdd %uint %31 %uint_1
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OpStore %idx %33
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OpBranch %17
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%18 = OpLabel
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OpControlBarrier %uint_2 %uint_2 %uint_264
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%38 = OpLoad %_arr_int_uint_3 %v
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OpReturn
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OpFunctionEnd
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